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5x HC-05 Bluetooth Transceiver Host Slave/Master Module Wireless Serial 6pin, US $39.99 – Picture 0
5x HC-05 Bluetooth Transceiver Host Slave/Master Module Wireless Serial 6pin, US $39.99 – Picture 0

5x Hc-05 Bluetooth Transceiver Host Slave/master Module Wireless Serial 6pin

US $39.99

  • Hong Kong, Hong Kong
  • Jan 29th
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The core module using HC-05 from the module, leads to  interface to VCC, GND, TXD, RXD, the KEY pin and LED status leads to the  foot (STATE) LED indication Bluetooth connection status, flash that there is  no Bluetooth connection, slow flash into the AT mode, dual-flash Bluetooth is  connected and open port. Base plate set anti-reverse diode with 3.3V LDOs, input voltage:  3.6~6V, unpaired: about 30mA, paired : 10mA more than 7V is not allowed. the interface power level 3.3V, can be directly connected a  variety of microcontroller ( 51 AVR, the PIC, ARM, the MSP430) and 5V MCU. Bluetooth Distance: 10M After pairing when full-duplex serial without having to know any  of the Bluetooth protocol to support. Data bits, 1 stop bit, you can set the parity communication  format, which is the most common communication format does not support other  formats. Can set the parameters and query information via the AT command  mode by pulling up 34 feet. Can switch host and slave mode by changing AT command, the  specified equipment can be connected through the AT command. support standard baud rate from 4800 bps~1382400 bps. User can connect 3.3 to 5VDC and connect TX and RX to your  control IO (general 3.3 to 5V digital input output of MCU or arduino IO is ok,  or general TLL IO) Easy to connect this module with PC, just search and key "1234"  passcode. With white SMD LED on the adapter board, can see the Bluetooth  connection status.   Bluetooth protocal: Bluetooth Specification v2.0+EDR Frequency: 2.4GHz ISM band Modulation: GFSK(Gaussian Frequency Shift Keying) Emission power:

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